Bluedio S3 Wireless Bluetooth Hands Free Stereo Earphone In-ear Sports Headset Bluetooth V4.1 with Microphone for Smartphone Tablet PC-Black

General
Brand: Bluedio
Model: S3

Specification
Bluetooth Version: V4.1
Frequency Range: 2.4GHz-2.48GHz
Operating Distance: Up to 10m (free space)
Bluetooth Profiles: A2DP¡¢AVRCP¡¢HSP¡¢HFP
Frequency Response: 20Hz-20kHz
Operational Temperature: -10 to 50¡ãC

Power
Talk/Music Playtime: Up to 5 hours
Standby Time: Up to 180 hours
Charging Time: About 2 hours

Body
Dimension: 5.1 in x 0.3 in x 6.5 in (12.95 cm x 0.76 cm x 16.51 cm)
Weight: 1.1 oz (31.19g)

In the box:
1 X S3 BT sports headset
1 X USB charging cable
1 X User Manual